SRP6424

SERPIN F1 human

recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)

• Synonym(s): EPC-1, PEDF, PIG35, Serpin F1
• UNSPSC Code: 12352200
• NACRES: NA.32

Properties

• biological source: human
• recombinant: expressed in HEK 293 cells
• tag: 6-His tagged (C-terminus)
• assay: ≥95% (SDS-PAGE)
• form: lyophilized
• mol wt: calculated mol wt 45.2 kDa; observed mol wt 45-55 kDa (DTT-reduced. Protein migrates due to glycosylation. Gln 20 is the predicted N-terminal.)
• packaging: pkg of 10 μg; pkg of 50 μg
• UniProt accession no.: P36955
• shipped in: wet ice
• storage temp.: −20°C
• Gene Information: human ... SERPINF1(5176)

Description

General description

Serpin F1 (SERPINF1) is also known as Pigment epithelium-derived factor (PEDF), Cell proliferation-inducing gene 35 protein (PIG35). Serpin F1 belongs to the serpin family. Serpin F1 is expressed in quiescent cells. PEDF has a variety of functions including antiangiogenic, antitumorigenic, and neurotrophic properties. Endothelial cell migration is inhibited by SERPINF1/ PEDF. PEDF / SERPINF1 suppresses retinal neovascularization and endothelial cell proliferation. PEDF is also responsible for apoptosis of endothelial cells either through the p38 MAPK pathway or through the FAS/FASL pathway. PEDF also displays neurotrophic functions.

Physical form

Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH 7.4. Normally Mannitol or Trehalose are added as protectants before lyophilization.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable